gitweb: Allow search to be disabled from the config file.

diff --git a/commit.c b/commit.c
index 4d5c0c294568bb67c6e236ff2f45c61d3bdfd790..289ef65eb1162ff8f386bf31fa6ee27008bb3096 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -7,15 +7,15 @@ int save_commit_buffer = 1;
 struct sort_node
 {
        /*
-         * the number of children of the associated commit
-         * that also occur in the list being sorted.
-         */
+        * the number of children of the associated commit
+        * that also occur in the list being sorted.
+        */
        unsigned int indegree;
 
        /*
-         * reference to original list item that we will re-use
-         * on output.
-         */
+        * reference to original list item that we will re-use
+        * on output.
+        */
        struct commit_list * list_item;
 
 };
@@ -123,7 +123,7 @@ static int commit_graft_pos(const unsigned char *sha1)
        while (lo < hi) {
                int mi = (lo + hi) / 2;
                struct commit_graft *graft = commit_graft[mi];
-               int cmp = memcmp(sha1, graft->sha1, 20);
+               int cmp = hashcmp(sha1, graft->sha1);
                if (!cmp)
                        return mi;
                if (cmp < 0)
@@ -163,14 +163,6 @@ int register_commit_graft(struct commit_graft *graft, int ignore_dups)
        return 0;
 }
 
-void free_commit_grafts(void)
-{
-       int pos = commit_graft_nr;
-       while (pos >= 0)
-               free(commit_graft[pos--]);
-       commit_graft_nr = 0;
-}
-
 struct commit_graft *read_graft_line(char *buf, int len)
 {
        /* The format is just "Commit Parent1 Parent2 ...\n" */
@@ -223,18 +215,11 @@ int read_graft_file(const char *graft_file)
 static void prepare_commit_graft(void)
 {
        static int commit_graft_prepared;
-       static char *last_graft_file;
-       char *graft_file = get_graft_file();
-
-       if (last_graft_file) {
-               if (!strcmp(graft_file, last_graft_file))
-                       return;
-               free_commit_grafts();
-       }
-       if (last_graft_file)
-               free(last_graft_file);
-       last_graft_file = strdup(graft_file);
+       char *graft_file;
 
+       if (commit_graft_prepared)
+               return;
+       graft_file = get_graft_file();
        read_graft_file(graft_file);
        commit_graft_prepared = 1;
 }
@@ -482,7 +467,8 @@ static int add_rfc2047(char *buf, const char *line, int len)
        return bp - buf;
 }
 
-static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf, const char *line)
+static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf,
+                        const char *line, int relative_date)
 {
        char *date;
        int namelen;
@@ -522,14 +508,16 @@ static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf, const c
        }
        switch (fmt) {
        case CMIT_FMT_MEDIUM:
-               ret += sprintf(buf + ret, "Date:   %s\n", show_date(time, tz));
+               ret += sprintf(buf + ret, "Date:   %s\n",
+                              show_date(time, tz, relative_date));
                break;
        case CMIT_FMT_EMAIL:
                ret += sprintf(buf + ret, "Date: %s\n",
                               show_rfc2822_date(time, tz));
                break;
        case CMIT_FMT_FULLER:
-               ret += sprintf(buf + ret, "%sDate: %s\n", what, show_date(time, tz));
+               ret += sprintf(buf + ret, "%sDate: %s\n", what,
+                              show_date(time, tz, relative_date));
                break;
        default:
                /* notin' */
@@ -560,10 +548,13 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
 
        while (parent) {
                struct commit *p = parent->item;
-               const char *hex = abbrev
-                       ? find_unique_abbrev(p->object.sha1, abbrev)
-                       : sha1_to_hex(p->object.sha1);
-               const char *dots = (abbrev && strlen(hex) != 40) ? "..." : "";
+               const char *hex = NULL;
+               const char *dots;
+               if (abbrev)
+                       hex = find_unique_abbrev(p->object.sha1, abbrev);
+               if (!hex)
+                       hex = sha1_to_hex(p->object.sha1);
+               dots = (abbrev && strlen(hex) != 40) ?  "..." : "";
                parent = parent->next;
 
                offset += sprintf(buf + offset, " %s%s", hex, dots);
@@ -572,7 +563,10 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
        return offset;
 }
 
-unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject)
+unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
+                                 unsigned long len, char *buf, unsigned long space,
+                                 int abbrev, const char *subject,
+                                 const char *after_subject, int relative_date)
 {
        int hdr = 1, body = 0;
        unsigned long offset = 0;
@@ -661,12 +655,14 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit
                        if (!memcmp(line, "author ", 7))
                                offset += add_user_info("Author", fmt,
                                                        buf + offset,
-                                                       line + 7);
+                                                       line + 7,
+                                                       relative_date);
                        if (!memcmp(line, "committer ", 10) &&
                            (fmt == CMIT_FMT_FULL || fmt == CMIT_FMT_FULLER))
                                offset += add_user_info("Commit", fmt,
                                                        buf + offset,
-                                                       line + 10);
+                                                       line + 10,
+                                                       relative_date);
                        continue;
                }
 
@@ -742,10 +738,10 @@ struct commit *pop_commit(struct commit_list **stack)
 
 int count_parents(struct commit * commit)
 {
-        int count = 0;
+        int count;
         struct commit_list * parents = commit->parents;
-        for (count=0;parents; parents=parents->next,count++)
-          ;
+        for (count = 0; parents; parents = parents->next,count++)
+               ;
         return count;
 }
 
@@ -872,11 +868,11 @@ void sort_in_topological_order_fn(struct commit_list ** list, int lifo,
 
 /* merge-rebase stuff */
 
-/* bits #0..7 in revision.h */
-#define PARENT1                (1u<< 8)
-#define PARENT2                (1u<< 9)
-#define STALE          (1u<<10)
-#define RESULT         (1u<<11)
+/* bits #0..15 in revision.h */
+#define PARENT1                (1u<<16)
+#define PARENT2                (1u<<17)
+#define STALE          (1u<<18)
+#define RESULT         (1u<<19)
 
 static struct commit *interesting(struct commit_list *list)
 {